Game removed from my Steam account?

Nothing new .... Rex Keys geting revoked ... as usual ...

long story short , they are super shady stream group ... that make Gleam giveaways ( well used to ) ... its not big surprise that the dev revoked the keys ...

There is already topic about this :)

http://steamcommunity.com/app/502400/discussions/0/359547436758516674/

Keys revoked? Here's what happened!
If you've recently had a key for Redactem revoked, here's why. On the 27th of August, a giveaway for Redactem was published using keys that were not obtained legitimately. 10,000 Redactem keys were leaked onto Reddit due to a web security issue. We rushed to revoke these keys as soon as possible, before people could redeem them as to not cause trouble with our players. However Valve does not respond to emails during weekends so these keys were only revoked today, after 5000 of them had already been redeemed, as we had already requested they be revoked, we were unable to stop it.
We are currently in talks with the site that accidently leaked the keys, and are considering legal action. Thank you for your understanding and patience during this time.

https://www.steamgifts.com/discussion/HUPrB/free-redactem-30000-keys

the real story.. http://steamcommunity.com/app/502400/discussions/0/359547436761153072/